Expand/Collapse Widgets Demonstration

HTML (HyperText Markup Language) is the standard markup language for documents designed to be displayed in a web browser. It can be assisted by technologies such as Cascading Style Sheets (CSS) and scripting languages such as JavaScript.

• HTML provides a means to create structured documents.
• It uses markup to denote textual elements, images, and other objects.
• Web browsers receive HTML documents from a web server or from local storage and render them into multimedia web pages.

CSS (Cascading Style Sheets) is a style sheet language used for describing the presentation of a document written in a markup language like HTML. CSS is a cornerstone technology of the World Wide Web, alongside HTML and JavaScript.

1. Separation of Concerns: CSS separates the content of a web document from its presentation.
2. Styling Flexibility: Allows precise control over colors, fonts, layout, and other aspects of visual presentation.
3. Efficiency: Styles can be defined once and applied to multiple HTML elements and even across multiple web pages.
4. Responsiveness: Modern CSS features (like Media Queries) enable designs to adapt to different screen sizes and devices.

This content expands and collapses.

• Apple
• Banana
• Cherry
• Date
• Elderberry